window.setTimeout("slide()", 5000);
                  var count = 1;

                 function slide() {        

                 count = document.getElementById("slider").className.substring(6);
                 count++;
                 if(count > 9) count = 1;
        
                 if(count == 1) document.getElementById("slider").className="slider1";
                 else if(count == 2) document.getElementById("slider").className="slider2";
                 else if(count == 3) document.getElementById("slider").className="slider3";
                 else if(count == 4) document.getElementById("slider").className="slider4";
                  else if(count == 5) document.getElementById("slider").className="slider5";
                   else if(count == 6) document.getElementById("slider").className="slider6";
                    else if(count == 7) document.getElementById("slider").className="slider7";
                     else if(count == 8) document.getElementById("slider").className="slider8";
                      else  document.getElementById("slider").className="slider9";
                      
              

                window.setTimeout("slide()", 5000);         
               
                }